Domenico Scarlatti (1685-1757) was an Italian composer, primarily known for his contributions to the keyboard repertoire and for his influence on the development of the sonata form. He is often categorized within the Baroque genre, though his work exhibits characteristics that foreshadow the Classical era. Scarlatti is best known for his 555 keyboard sonatas, which showcase his innovative use of harmony, rhythm, and form. Notable works include Sonatas K. 1 in D minor and K. 380 in E major, which highlight his virtuosic style and inventive approach to melody and structure. His compositions often reflect the influence of the Spanish musical idiom, as he spent much of his career in the Iberian Peninsula. Scarlatti's impact on music is profound; he is recognized for bridging the gap between the Baroque and Classical styles, influencing later composers such as Mozart and Beethoven. His innovative keyboard techniques and emphasis on expressive melody paved the way for future developments in piano music. Scarlatti remains a significant figure in the history of Western classical music, celebrated for his originality and technical prowess.